Finding the Fourth Proportional to 2,274.83, 3,411.36 and 714.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274.83 : 3,411.36 = 714.50 : x
2. Step 2: Convert to fraction form
   2,274.83/3,411.36 = 714.50/x
3. Step 3: Cross multiply
   2,274.83x = 3,411.36 × 714.50
4. Step 4: Simplify right side
   2,274.83x = 2,437,399.66
5. Step 5: Solve for x
   x = 2,437,399.66/2,274.83
6. Step 6: Final answer
   x = 1,071.47